tbdtbd321's honest review, Business Analytics, Data-Driven Strategy Formulation Practical Master Class course

This is an extremely useful course. Your preparation is truly outstanding! Ms. Choi Jeong-ah’s courses are somewhat constrained by the allotted time, but they are easy to follow even at 2x speed. It’s fine even if you don’t have any statistical knowledge, as everything is explained. If you already have a background in statistics, you can skip those sections, which significantly reduces the course time. There was no unnecessary fluff in the explanations, so I was able to stay fully engaged. The concepts of statistics and data analysis were explained clearly and simply using real-world examples and Excel, which made them easy to understand. I was satisfied with every aspect of the course: the preparation of the materials, the clarity of the explanations, and the practical applicability. Thank you.